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Yuantaiderun Large diameter square and rectangular steel pipe
Large diameter square and rectangular steel pipe Tianjin Yuantai International Trading Co., Ltd., the main body of the factory is Tianjin Yuantai Derun Steel Pipe Manufacturing Group, founded in 2002, and its headquarters is located in Daqiuz...Read more -
Seamless welding technology of square tube
Seamless welding technology for square tubes The seamless welding technology for square tubes has shown excellent performance in square tube welding, improved the precision and finish of pipe fittings, and overcome the shortcomings of seams that affect the appearance dur...Read more -
Yuantai Derun square tube surface crack detection technology method
Yuantai Derun Square Tube Surface Crack Detection Technology Method Yuantai Derun Square Tube Surface Crack Detection Technology mainly includes penetration method, magnetic powder method, and eddy current detection method. 1. Pene...Read more -
Precautions for the production of square and rectangular tubes
Square tubes are a type of steel commonly used in fields such as structures, machinery and construction. During its production, it is necessary to pay attention to multiple processes and quality control links. In order to ensure the performance and quality of square tube...Read more -
Yuantai Derun participates in the construction of Fujian offshore photovoltaic project
Yuantai Derun·Heavy Industry Backbone Uses Steel to Forge the Artery of the Times! Ultra-Large Diameter Spiral Welded Pipe Pipe Diameter :1020-4020mmI Wall Thickness: 5.75-26mm Empowering Global Infrastructure ▷Oil and Gas Long-Distance Pipeline|Offshore Wind Power Fou...Read more -
The difference between ERW steel pipe and seamless pipe
The difference between ERW steel pipe and seamless pipe In the steel industry, ERW (Electric Resistance Welding) steel pipe and seamless steel pipe are two common pipe materials. Both have their own advantages and disadvantages and are suitable for different application ...Read more -
Steel pipe anti-rust PVC packaging
Steel pipe anti-rust packaging cloth is a packaging material specially used to protect metal products, especially steel pipes, from corrosion during storage and transportation. This type of material usually has good gas phase and contact anti-rust properties, and can eff...Read more -
Differences between European H-beam HEA and HEB types
The European standard H-beam types HEA and HEB have significant differences in cross-sectional shape, size and application. HEA series...Read more -
Importance of ASTM A53 Pipe to the Steel Industry
1. Global Steel Demand Rebounds with Regional Divergence The World Steel Association predicts a 1.2% rebound in global steel demand for 2025, reaching 1.772 billion tons, driven by strong growth in emerging economies like India (+8%) and stabilization in developed market...Read more -
Tianjin Yuantai Derun straight seam steel welded pipe manufacturer
Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. focuses on providing a variety of steel pipe products, including Longitudinal Submerged Arc Welded Pipe (LSAW or Electric Resistance Welded Pipe, ERW) ...Read more -
Benefits of using carbon steel pipes
Carbon Steel Pipe is a widely used material in industrial and construction projects, and is highly favored for its excellent performance and economy. Using carbon steel pipe has many advantages, which make it the material of choice in...Read more -
Yuantai Derun Steel Pipe Green Certification
Green Product Certification for Steel Pipes Green Product Certification is a certification obtained by an authoritative organization after evaluating the resource attributes, environmental attributes, energy attributes and product attributes of...Read more





